#allClass{
    .content{
        height: 100%;
        display: flex;
        .left{
            overflow: auto;
            height: 100%;
            background: #F8F8F8;
            .left_item{
                font-size: .28rem;
                color: #333333;
                font-weight: 500;
                width: 2.2rem;
                height: 1.1rem;
                border-left: .08rem solid transparent;
                border-right: .08rem solid transparent;
                display: flex;
                align-items: center;
                justify-content:  center;
            }
            .left_item_active{
                background: white;
                color: #35BF7E;
                border-left: .08rem solid #35BF7E;
            }
        }
        
        .right{
            overflow: auto;
            height: 100%;
            flex: 1;
        }
    }
    .no_list{
        text-align: center;
        color: #999999;
        padding-top: 1rem;
    }
}
